1338950635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{28607}}^1$

素因数の和:28683

約数の個数: 32

約数和(自身を含む): 1878515712

約数和(自身を除く): 539565077

約数列:

[1, 5, 11, 23, 37, 55, 115, 185, 253, 407, 851, 1265, 2035, 4255, 9361, 28607, 46805, 143035, 314677, 657961, 1058459, 1573385, 3289805, 5292295, 7237571, 11643049, 24344557, 36187855, 58215245, 121722785, 267790127, 1338950635]

約数ペア:

[(1, 1338950635), (5, 267790127), (11, 121722785), (23, 58215245), (37, 36187855), (55, 24344557), (115, 11643049), (185, 7237571), (253, 5292295), (407, 3289805), (851, 1573385), (1265, 1058459), (2035, 657961), (4255, 314677), (9361, 143035), (28607, 46805)]